| 基于Copula函数的相依部件表决系统的可靠性研究 |
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| 引用本文： | 易文德,卫贵武. 基于Copula函数的相依部件表决系统的可靠性研究[J]. 西南师范大学学报(自然科学版), 2007, 32(6): 52-55 |
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| 作者姓名： | 易文德 卫贵武 |
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| 作者单位： | 1. 重庆文理学院,数学与计算机科学系,重庆,永川,402160
2. 重庆文理学院,经济与管理系,重庆,402160 |
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| 摘 要： | 在可靠性理论中，部件相互独立是相依的特殊情况．可靠性数学研究系统的可靠性时，都是在假设部件之间相互独立的条件下进行的．本文应用Copula函数研究部件相依时表决系统的可靠性，分析系统的可靠度与Copula函数间的关系，揭示部件相依关系对表决系统可靠度的影响规律．
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| 关 键 词： | 可靠性 表决系统 Copula函数 相依 独立 |
| 文章编号： | 1000-5471(2007)06-0052-04 |
| 修稿时间： | 2007-04-17 |
Study on the Reliability of Dependence-parts Vote System Based on Copula Functions |
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| YI Wen-de,WEI Gui-wu. Study on the Reliability of Dependence-parts Vote System Based on Copula Functions[J]. Journal of southwest china normal university(natural science edition), 2007, 32(6): 52-55 |
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| Authors: | YI Wen-de WEI Gui-wu |
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| Abstract: | In reliability theory,the independence is a particular state of the dependence.Reliability mathematics carries through the reliability researches of system that almost suppose that the parts are in the condition of inter-independence.This paper is based on the knowledge of the Copula function to study the reliability of vote system that consists of dependence parts and the relation between the system and copula and to show that how the dependence of parts made the reliability measure of the system. |
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| Keywords: | reliability vote system copula dependence independence |
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